Today's technology empowers teachers and learners to break down the walls of school and business. In Hack Learning Episode 50, Mark Barnes explains how you can easily share teaching and learning with all stakeholders with the power of live streaming video. Learn how Facebook, Periscope, and other platforms help you reveal your best practices and engage a global audience with live video. And learn how to begin immediately. See http://hacklearningpodcast.com for further details and resources.